class/WPF.Toolkit/VSM/System/Windows/VisualTransition.cs

   1 // -------------------------------------------------------------------
   2 // Copyright (c) Microsoft Corporation. All Rights Reserved.
   3 // -------------------------------------------------------------------
   4
   5 using System;
   6 using System.Collections.Generic;
   7 using System.Collections.ObjectModel;
   8 using System.ComponentModel;
   9 using System.Windows;
  10 using System.Windows.Markup;
  11 using System.Windows.Media.Animation;
  12
  13 namespace System.Windows
  14 {
  15     /// <summary>
  16     /// Defines a transition between VisualStates.
  17     /// </summary>
  18     [ContentProperty("Storyboard")]
  19 #if WPF
  20     public class VisualTransition : DependencyObject
  21 #else
  22     public class VisualTransition
  23 #endif
  24     {
  25         public VisualTransition()
  26         {
  27             DynamicStoryboardCompleted = true;
  28             ExplicitStoryboardCompleted = true;
  29         }
  30
  31         /// <summary>
  32         /// Name of the state to transition from.
  33         /// </summary>
  34         public string From
  35         {
  36             get;
  37             set;
  38         }
  39
  40         /// <summary>
  41         /// Name of the state to transition to.
  42         /// </summary>
  43         public string To
  44         {
  45             get;
  46             set;
  47         }
  48
  49         /// <summary>
  50         /// Storyboard providing fine grained control of the transition.
  51         /// </summary>
  52         public Storyboard Storyboard
  53         {
  54             get;
  55             set;
  56         }
  57
  58         /// <summary>
  59         /// Duration of the transition.
  60         /// </summary>
  61         [TypeConverter(typeof(System.Windows.DurationConverter))]
  62         public Duration GeneratedDuration
  63         {
  64             get { return _generatedDuration; }
  65             set { _generatedDuration = value; }
  66         }
  67
  68
  69         public IEasingFunction GeneratedEasingFunction { get; set; }
  70
  71
  72         internal bool IsDefault
  73         {
  74             get { return From == null && To == null; }
  75         }
  76
  77         internal bool DynamicStoryboardCompleted
  78         {
  79             get;
  80             set;
  81         }
  82
  83         internal bool ExplicitStoryboardCompleted
  84         {
  85             get;
  86             set;
  87         }
  88
  89         private Duration _generatedDuration = new Duration(new TimeSpan());
  90     }
  91 }